GENEVA, April 14 -- HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian, Longgang DistrictShenzhen, Guangdong 518129) filed a patent application (PCT/CN2023/123058) for "PILLAR TRENCH POWER MOSFET AND FORMING METHOD THEREOF" on Oct 01, 2023. With publication no. WO/2025/073074, the details related to the patent application was published on Apr 10, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): CHANG, Mo Huai (Huawei Technologies Duesseldorf GmbH, Riesstr. 2580992), HE, Junqing (Huawei Administration Building, Bantian, Longgang DistrictShenzhen, Guangdong 518129), HE, Linr...